#include <iostream>
  
float convert(float);
  
int main()
{
    float fahrenheit;
    float celsius;
  
    std::cout << "Please enter the temperature in Fahrenheit: ";
    std::cin >> fahrenheit;;
    celsius = convert(fahrenheit);
    std::cout << "\nHere's the temperature in Celsius: ";
    std::cout << celsius << "\n";
    return 0;
}
  
// function to convert Fahrenheit to Celsius
float convert(float fahrenheit)
{
    float celsius;
    celsius = ((fahrenheit - 32) * 5) / 9;
    return celsius;
}